From 276ce86a108562f0bca3c779993a29b0419c0b64 Mon Sep 17 00:00:00 2001
From: Lily Ballard <lily@sb.org>
Date: Thu, 4 Feb 2021 13:27:38 -0800
Subject: [PATCH] vimacs: don't assume vimPackage has a version attribute
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`vimPackage` may not have a version attribute if it was specified using
a full name instead, such as with a `buildEnv` call. This can happen
right now on Darwin when `vimPackage` is `macvim.configure {…}`.
---
 pkgs/applications/editors/vim/vimacs.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/applications/editors/vim/vimacs.nix b/pkgs/applications/editors/vim/vimacs.nix
index 628b4c46cba5..d98e3b37514f 100644
--- a/pkgs/applications/editors/vim/vimacs.nix
+++ b/pkgs/applications/editors/vim/vimacs.nix
@@ -4,7 +4,7 @@
 
 stdenv.mkDerivation rec {
   pname = "vimacs";
-  version = vimPackage.version;
+  version = lib.getVersion vimPackage;
   vimPackage = if useMacvim then macvim else vim_configurable;
 
   buildInputs = [ vimPackage vimPlugins.vimacs ];